<template>
  <div id="app">
   <!--调用-->
    <HelloWorld msg="你好vue" v-on:child="getparent"/>
    {{massage}}
    <Head v-bind:newText="news"/>
    <ul>
       <li v-for="(arr,index) in arrs" :key="index" @click="getShowText(index)">{{arr}}</li>
    </ul>
  </div>
</template>
<script src="./App.js"></script>
<style lang="scss">
 @import './App.scss'
</style>
